Medical personel attend to Houston Texans head coach Gary Kubiak after he collapsed on the field at the end of the first half against the Indianapolis Colts at Reliant Stadium on Sunday, Nov. 3, 2013, in Houston. ( Brett Coomer / Houston Chronicle ) less

Medical personel attend to Houston Texans head coach Gary Kubiak after he collapsed on the field at the end of the first half against the Indianapolis Colts at Reliant Stadium on Sunday, Nov. 3, 2013, in ... more

Texans head coach Gary Kubiak questions a call during the first half. Photo-5413447.73361 - Beaumont Enterprise

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Medical personal attend to Houston Texans head coach Gary Kubiak after he collapsed as the end of the first half of an NFL football game at Reliant Stadium, Sunday, Nov. 3, 2013, in Houston. (Cody Duty / Houston Chronicle) less

Medical personal attend to Houston Texans head coach Gary Kubiak after he collapsed as the end of the first half of an NFL football game at Reliant Stadium, Sunday, Nov. 3, 2013, in Houston. (Cody Duty / ... more

Houston Texans head coach Gary Kubiak leaves the field on a stretcher after he collapsed on the field at the end of the first half against the Indianapolis Colts at Reliant Stadium on Sunday, Nov. 3, 2013, in Houston. ( Brett Coomer / Houston Chronicle ) less

Houston Texans head coach Gary Kubiak leaves the field on a stretcher after he collapsed on the field at the end of the first half against the Indianapolis Colts at Reliant Stadium on Sunday, Nov. 3, 2013, in ... more

Houston Texans head coach Gary Kubiak gets medical attention after he collapsed while leaving the field at the end of the first half of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider) less

Houston Texans head coach Gary Kubiak gets medical attention after he collapsed while leaving the field at the end of the first half of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, ... more

Houston Texans head coach Gary Kubiak watches from the sidelines during the first quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak watches from the sidelines during the first quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. Phillip) less

Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. ... more

Photo: Associated Press

Houston Texans head coach Gary Kubiak is taken off the field on a... Photo-5413919.73361 - Beaumont Enterprise

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Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak, center, is helped after he collapsed on the field during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. Phillip) less

Houston Texans head coach Gary Kubiak, center, is helped after he collapsed on the field during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP ... more

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. Phillip) less

Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. ... more

Photo: Associated Press

Houston Texans head coach Gary Kubiak is taken off the field on a... Photo-5413924.73361 - Beaumont Enterprise

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Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak gets medical attention after he collapsed while leaving the field at the end of the first half of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider) less

Houston Texans head coach Gary Kubiak gets medical attention after he collapsed while leaving the field at the end of the first half of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, ... more

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak works on the sideline during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans head coach Gary Kubiak, center, his helped after he collapsed on the field during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. Phillip) less

Houston Texans head coach Gary Kubiak, center, his helped after he collapsed on the field during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP ... more

A Houston Texans fan holds a sign in support of head coach Gary Kubiak during the fourth quarter of an NFL football game on Sunday, Nov. 3, 2013, at Reliant Stadium in Houston. Kubiak collapsed on the field at halftime and was taken to the hospital. ( Smiley N. Pool / Houston Chronicle ) less

A Houston Texans fan holds a sign in support of head coach Gary Kubiak during the fourth quarter of an NFL football game on Sunday, Nov. 3, 2013, at Reliant Stadium in Houston. Kubiak collapsed on the field at ... more

Photo: Houston Chronicle

A Houston Texans fan holds a sign in support of head coach Gary... Photo-5413934.73361 - Beaumont Enterprise

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Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. Phillip) less

Houston Texans head coach Gary Kubiak is taken off the field on a stretcher during the second quarter of an NFL football game against the Indianapolis Colts, Sunday, Nov. 3, 2013, in Houston. (AP Photo/David J. ... more

Photo: Associated Press

Houston Texans head coach Gary Kubiak is taken off the field on a... Photo-5413935.73361 - Beaumont Enterprise